有人能帮我吗?我只是创建反应应用程序然后我立即启动它。然后我得到了这样的错误。我对 webpack 了解不多。
CMD
./src/index.js 1:48
Module parse failed: Unexpected token (1:48)
File was processed with these loaders:
* ./node_modules/@pmmmwh/react-refresh-webpack-plugin/loader/index.js
* ./node_modules/babel-loader/lib/index.js
You may need an additional loader to handle the result of these loaders.
> $RefreshRuntime$ = require('C:/Users/LENOVO/Mine/project-new/node_modules/react-refresh/runtime.js');
| $RefreshSetup$(module.id);
|
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我只是输入npx create-react-app ./目录npm start 然后这个错误发生了。我曾尝试制作 3 个 react 应用程序,但发生了同样的事情,而且我以前从未接触过 webpack。
应用程序.js
import logo from './logo.svg';
import './App.css';
function App() {
return (
<div className="App">
<header className="App-header">
<img src={logo} className="App-logo" alt="logo" />
<p>
Edit <code>src/App.js</code> and …Run Code Online (Sandbox Code Playgroud)